The plane a+ y-0 intersects the surface 7+ 2:21 along a curve C. Use Lagrange multipliers to find the maximum and minimum values of S(z, v, ) 3r--3z + 6(r + 2:°)" on the curve C. HINT: Simplify f first and then write Lagrange's Equations

Q: can you explain the first few questions aswell

A: Frequency Polygon: A frequency polygon is a graph that displays the distribution of a dataset. In…

Q: part c parked as wrong answer

A: Mean()=12Standard deviation()=4

Q: Where does the 52 and 26 come from and why

A:

Q: Question 4 too please.

A:

Q: Can you just do question c

A:

Q: 3. Solve for x.

A:

Q: I am confused on this

A: The solution is shown in step-2

Q: Is this for question 2 or 3?

A: The standard deviation is 0.2.

Q: 1. Simplify. (6-2)³ - (5 +5²) O-14 -32 34 5

A: The given expression        6-23-5+52

Q: This answer is wrong

A:

Q: Give the distance from 1 1 1 -1 1 2 1 1 to Nul -1 3 1 1 2 120

A: Introduction: To find the null space of a matrix first we have to find the reduced row echelon form…

Q: Hi, this is incorrect ?

A: To find a positive value of  such that the average value of  over the interval  is 20.

Q: Can you answer question 8 too

A: Given data : Four groups ,K = 4 N = 32Education : { 62,81,75,58,67,48,26,36 } Business management :…

Q: how did you get infinity

A: we need to know that limx→∞(x)=∞ and limx→∞x2=∞and∞=∞

Q: 7. Solve for x. 50 (12x-25) 96

A: Since you have asked multiple questions in single request so we will be answering only first…